Locking GC2 Settings Possible?

Hello again…

Wondering if it’s possible at my level to somehow lock the panel settings or lock the panel interface except when a manual disarming is done? I have a son that likes to turn the voice off when he sneaks out of the house at night!

Hmm, there is no way to lock the Voice/Chime checkboxes under Security - Menu. However, they only affect the panel where they are turned off. A TS1 would still chime, unless it was also turned off.